Cisco1900 Series Integrated Services Routers build on 25 years of
Cisco innovation and product leadership. The new platforms are architected to
enable the next phase of branch-office evolution, providing rich media
collaboration and virtualization to the branch while maximizing operational
cost savings The Integrated Services Routers Generation 2 platforms are
future-enabled with multi-core CPUs, Gigabit Ethernet switching with enhanced
POE, and new energy monitoring and control capabilities while enhancing overall
system performance. Additionally, a new Cisco IOS Software Universal image and
Services Ready Engine module enable you to decouple the deployment of hardware
and software, providing a stable technology foundation which can quickly adapt
to evolving network requirements. Overall, the Cisco 1900 Series offer
unparalleled total cost of ownership savings and network agility through the
intelligent integration of market leading security, unified communications,
wireless, and application services.
Cisco 1941 builds on the best-in-class offering of the existing Cisco
1841 Integrated Services Routers by offering 2 models—Cisco 1941 and Cisco
1941W. In addition to the support of a wide range of wireless and wired
connectivity options supported on Cisco 1941 Series, Cisco 1941W offers
integration of IEEE 802.11n access point which is backwards compatible with
IEEE 802.11a/b/g access points.
All Cisco 1900 Series Integrated Services Routers offer embedded
hardware encryption acceleration, optional firewall, intrusion prevention, and
application services. In addition, the platforms support the industries widest
range of wired and wireless connectivity options such as T1/E1, xDSL, 3G, and
GE.
Cisco 1941 Integrated Services Router
Key Business Benefits
The Integrated Services Routers Generation 2 (ISR G2) provide superior
services integration and agility. Designed for scalability, the modular
architecture of these platforms enables you to grow and adapt with your
business needs.
Table: lists the
business benefits of the Cisco 1900.
Architecture & Modularity
The Cisco 1941 Series is architected to meet the application demands
of today’s branch offices with design flexibility for future applications. The
modular architecture is designed to support expanding customer requirements,
increased bandwidth, and fully integrated power distribution to modules
supporting 802.3af Power over Ethernet (PoE) and Cisco Enhanced PoE (ePoE).
Table 2 lists the architectural features and benefits of the Cisco 1941 Series
Table 2: Architectural
Features and Benefits
Modularity Features
and Benefits
The Cisco 1941 provides significantly enhanced modular capabilities
(refer to Table 2) offering investment protection for customers. Most of the
modules available on previous generations of Cisco routers, such as the Cisco 1841
ISR, are supported on the Cisco 1941. Additionally, modules used on the Cisco
1941 can easily be interchanged with other Cisco routers to provide maximum
investment protection. Taking advantage of common interface cards across a
network greatly reduces the complexity of managing inventory requirements,
implementing large network rollouts, and maintaining configurations across a
variety of branch-office sizes.
A complete list of supported modules is available at http://www.cisco.com/go/1941.
Table 3:
Modularity—Features and Benefits
Wireless LAN
The new Cisco 1941W with IEEE 802.11n integrated access point support
both unified and autonomous deployments. This integrated Wi-Fi access point
offers IEEE 802.11n draft 2.0 standard support for mobile access to
high-bandwidth data, voice, and video applications through the use of
multiple-input, multiple-output (MIMO) technology that provides increased
throughput, reliability, and predictability. IEEE 802.11n wireless networks
create a cohesive working environment by combining the mobility of wireless
with the performance of wired networks. Cisco has innovative, next-generation
wireless solutions that offer greater performance and extended reach for
pervasive wireless connectivity. IEEE 802.11n technology delivers outstanding
reliability and up to nine times the throughput of current IEEE 802.11 a/b/g
networks.
It makes wireless networks an integral part of every type of
organization by offering the following benefits:
a. Data rates of up to 600 Mbps support more users,
devices, and mission-critical, bandwidth-intensive applications.
b. New MIMO technology provides predictable WLAN
coverage and reliable connectivity.
c. Next-generation wireless technology provides
superior investment protection to support emerging mobile applications.
These routers help extend corporate networks to secure remote sites
while giving users access to the same applications found in corporate offices
for both data and voice applications. When users require WLAN access,
visibility and control of network security are even more critical at the remote
site. The new fixed Cisco Integrated Services Routers meet this need with a
single device that combines integrated IEEE 802.11a/b/g/n capabilities with
security features such as Wi-Fi Protected Access (WPA), including
authentication with IEEE 802.1X with the Cisco Light Extensible Authentication
Protocol (LEAP) and Protected EAP (PEAP) and encryption with the WPA Temporal
Key Integrity Protocol (TKIP).
Wireless WAN
Cisco third-generation (3G) wireless WAN (WWAN) modules combine
traditional enterprise router functions, such as remote management, advanced IP
services such as voice over IP (VoIP), and security, with mobility capabilities
of 3G WAN access. Using high-speed 3G wireless networks, routers can replace or
complement existing landline infrastructure, such as dialup, Frame Relay, and
ISDN. Cisco 3G solutions support 3G standards High-Speed Packet Access (HSPA)
and Evolution Data Only/Evolution Data Optimized (EVDO) providing you with a
true multipath WAN backup and the ability to rapidly deploy primary WAN
connectivity. For more information about 3G solutions on Cisco Integrated
Services Routers, please refer to http://www.cisco.com/go/3g.
Integrated LAN
Switching
The Cisco 1941 Integrated Services Router Series will support the
EHWIC LAN modules when they become available in future. The Cisco 1941 Series
support the existing single wide EtherSwitch HWIC and the double wide HWIC-D
modules, which greatly expand the router’s capabilities by integrating industry
leading Layer 2 or Layer 3 switching.
Application Services
As organizations continue to centralize and consolidate their branch
IT infrastructure in an effort to reduce cost and complexity in the branch
office, they are challenged to provide adequate user experience, ensure
continuous service availability, and deliver business-relevant applications
when and where they are needed. To address these challenges, the Cisco 1941
Series provides the ability to host Cisco, 3rd party, and custom applications
on Cisco Services Ready Engine (SRE) module that seamlessly integrate into the
router. The module has its own processor, network interface, and memory that
operate independently of the host router resources, helping to ensure maximum
concurrent routing and application performance while reducing physical space
requirements, lowering power consumption, and consolidating management.
Summary and Conclusion
As businesses strive to lower the total cost of ownership in running
their network and increase their overall employee productivity with more
centralize and collaborative network applications, more intelligent branch
office solutions are required. The Cisco 1941 Series offers these solutions by
providing enhanced performance and increased modular density to support
multiple services. The Cisco 1941 Series is designed to consolidate the
functions of separate devices into a single, compact system that can be
remotely managed.
NOTES: More
Details of Cisco 1941, Cisco 1941W routers, such as Cisco IOS Software
Management Capabilities, Product Specifications of Cisco 1941 Integrated
Services Router, WLAN specifications of the Cisco 1941W, etc. You can visit PDF
files of Cisco 1941 Series Integrated Services Routers
http://belkashop.com.ua/products_files/cisco_1941_router_datasheet.pdf
Why Cisco Hardware?
Besides the leading networking giant, Cisco technology and Cisco hardware influence the whole
networking world, for it is always supplying the advanced networking solutions
and perfect Cisco network equipment.
Cisco certification, wide range of products, scalability, manageability,
reliability, enterprise class features, cost, all these factors make you no
hesitate to choose Cisco.
Today’s businesses require a network platform that enables technology
innovation and business-critical services across the entire network. Cisco
stands alone in its ability to provide an end-to-end network platform tied
together by a common infrastructure and a common operating system, and
manageable as a single, cohesive entity.
Only Cisco can provide the platform for campus, branch, data
center, and wide-area networks that are highly available while integrating
security at all levels of the network, helping to ensure the optimized delivery
of application and communications, and providing inherent manageability. This
platform includes:
Routing: Cisco offers the only routers that allow
organizations to build a foundation for an intelligent, self-defending network,
featuring best-in-class security services and routing technologies for the
lowest total cost of ownership and highest return on investment.
Switching: Cisco offers one of the industry’s most
comprehensive portfolios of intelligent network switches, providing a
continuously expanding suite of intelligent services and advanced technologies
to strengthen, simplify, and extend the value of the network infrastructure.
Cisco IOS Software: Cisco IOS Software operates across
routers and switches to enable an infrastructure that is highly available,
secure, manageable, flexible, and scalable, and upon which businesses can
quickly and confidently deploy advanced technologies.
Network Management: Cisco
offers management tools and applications that ease network deployment, improve
operational efficiency, increase network uptime, and reduce total cost of
ownership.
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